What size Ring should I get?
Here is our size chart for rings. We list all items in US size.
| Inside circumference (mm) | UK | US |
| 46.8 | H | 4 |
| 48 | I | 4½ |
| 48.7 | J | 4¾ |
| 49.3 | J½ | 5 |
| 50 | K | 5¼ |
| 50.6 | K½ | 5½ |
| 51.2 | L | 5¾ |
| 51.9 | L½ | 6 |
| 52.5 | M | 6¼ |
| 53.1 | M½ | 6½ |
| 53.8 | N | 6¾ |
| 54.4 | N½ | 7 |
| 55.1 | O | 7¼ |
| 55.7 | O½ | 7½ |
| 56.3 | P | 7¾ |
| 57 | P½ | 8 |
| 57.6 | Q | 8¼ |
| 58.3 | Q½ | 8½ |
| 58.9 | R | 8¾ |
| 59.5 | R½ | 9 |
| 60.2 | S | 9¼ |
| 60.8 | S½ | 9½ |
| 61.4 | T | 9¾ |
| 62.1 | T½ | 10 |
| 62.7 | U | 10¼ |
| 63.4 | U½ | 10½ |
| 64 | V | 10¾ |
| 64.6 | V½ | 11 |
| 65.3 | W | 11¼ |
| 65.9 | W½ | 11½ |
| 66.6 | X | 11¾ |
| 67.2 | X½ | 12 |
| 67.8 | Y | 12¼ |
| 68.5 | Z | 12½ |
| 69.7 | Z1 | 13 |
